The best replacement for bold is iphone.

The best alternatives to bold are rated as following:
★★★★★  iphone
★★★★★  curve
★★★★  torch
★★★★  storm
★★★  tour
★★  bald faced lie
★★  blackberry curve
★★  strong
★★  italics
★  calm blissey
★  storm 2
★  calm togekiss
★  bald
★  bolded
★  iphone 3g
★  calm sableye
★  javelin
★  e71
★  curve 3g
★  calm milotic
★  8900
★  bald face lie
  go home
  q10
  droid
  thunder
  blackberry storm
  blackberry tour
  dark roast
  blackberry torch
  style
  mild coffee
  ink plus
  nokia e71
  pearl
  curve 8900
  curve blackberry
  curve 2
  apple iphone

Your alternative for bold is not listed? Suggest!
Speaking about bold, one probably shouldn't forget about trackball.

Other search terms related to bold and their ratings are:
★★★★★ trackball
You have in mind a companion for bold and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bold in all years. Click on graph for more.
bold
iphone
curve